<template>
    <div class="wapper">
    	<swiper :options="swiperOption" v-if="showSwiper">
            <!-- slides -->
            <swiper-slide v-for="item of list" :key="item.id">
                <img  calss="swiper-img" :src="item.imgUrl">
            </swiper-slide>
            <!-- Optional controls -->
            <div class="swiper-pagination"  slot="pagination"></div>
        </swiper>
    </div>
</template>

<script>
export default{
	name: 'HomeSwiper',
    props: {
        list: Array
    },
	data(){
		return{
			swiperOption: {
                pagination: '.swiper-pagination',
                loop: true
            }
		}
	},
    computed: {
        showSwiper () {
            return this.list.length
        }
    }

}
</script>

<style lang="stylus" scoped>
    .wrapper
        overflow: hidden
        width: 100%
        height: 0
        padding-bottom: 31.25%
        background: #eee
        .swiper-img
          width: 100%
</style>